(47, 48) باب مَنِ اقْتَصَّ وَأَخَذَ حَقَّهُ دُونَ السُّلْطَانِ
It was narrated from Abu Hurairah that the Prophet said:
"If a person were to look at you without permission and you were to throw a stone at him and put out his eye, there would be no blame on you." (ES)
Reference (ES): Sunan an-Nasa'i 4861 (ES)
In-book reference (ES): Book 45, Hadith 156 (ES)
English translation (ES): Vol. 5, Book 45, Hadith 4865 (ES)